[Knowledge] Ulukita's Red Rock

Quest Text It's full of red rocks.
How many times must this wagon be emptied?

Summary The strata of Ulukita are mostly red in color,
which means they contain a lot of iron.
Just as iron oxidizes and turns into rust,
the red color is due to the influence of oxidized iron in the soil.
Therefore, red rocks are characterized by having a slight magnetism.